Data Acquisition and Supervisory System for Temperature & Humidity Control in Greenhouse

The present paper describes the technology to cont rol the parameters like temperature and humidity in greenhouse environment using data acquisition system and Lab-VIEW technique. For the large rural distract, the greenh ouse production has become a way of being rich. It is important to real timely and properly m easure and adjust the temperature and humidity in greenhouse environment. A greenhouse environment parameters monitoring system based on wireless communication technology has been developed it overcomes the disadvantages of wired monitoring system, such as c omplicated wiring, and difficult maintenance. The environmental parameters in every greenhouse were measured and controlled by microcontroller. The experimental res ults show that the developed monitoring system has the following features, such as simple s tructure, high reliability, good extensibility and flexible configuration. It can control and adju st automatically the environmental parameters in every greenhouse system.